UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qeaR5kbTknu4iw74pEByuciUHDs90069iJvnp+yGZNs=' 
WHERE 
  key_id = 'c33804690c34432f62af0c211f4f053d2aac503a6621e94e62a415d44fded295' 
  AND (
    token = 'qeaR5kbTknu4iw74pEByuciUHDs90069iJvnp+yGZNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )